These addresses were given in the United Church on the Green, New Haven, Connecticut, on the Sunday evenings of Lent. The audiences were made up largely of men, many of them Yale students. I have brought the addresses together in this little book with the hope that they may have a certain value in their appeal to a wider audience of young men who in school and college, in their homes and in business life, are making those determinations which will decide the issue for them in those exacting years which are before us.